Instead of an object select property, use a text property. Text properties are like a block of text in your notes- you can link to anything, write anything and apply any text formatting.

This won't give you a drop down menu of object to search through when you click on the property, but you can use what we call linking search. This is exactly what comes up when you link to an object in your notes, it's now just in your text property- just type @ or [[]] to get started.

You can either search for the object by name, or you can search by type first to refine the search results. This might be particularly helpful as your space grows.

If you want to do this for your object types, try @/{name of your object type}/{name of the object you're searching for}.
How can I link to a specific block, not just an object?
You need block-based linking to do this!
Can I use Capacities like an Outliner?
In Capacities you can easily switch between outlining and writing in paragraphs. Go to the settings, navigate to the “Editor”, to "Toggle style" and select “Bullet” for the way toggles behave, so you can collapse child blocks under their parent blocks. Also select “Show full path above” for the "Default display of nested backlinks". You can read more about Capacities as an Outliner on our website.